TY  - RPRT
TI  - Keeping infections down when risks go up.
AU  - C Mackey
AU  - A W Hopefl
PY  - 1980
DO  - 10.1097/00152193-198006000-00011
UR  - https://pubmed.ncbi.nlm.nih.gov/6900923/
ID  - 6900923
ER  -